<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      [v-cloak] {
        display: none;
      }
    </style>
  </head>
  <body>
    <!-- 
      v-pre

   -->
    <div id="app">
      <h1 v-pre>{{ msg }}</h1>

      <h2 v-cloak v-once>{{ msg }}</h2>
    </div>

    <script src="../lib/vue.js"></script>
    <script>
      const vm = new Vue({
        // el: "#app",
        data: {
          msg: "hello",
        },
      });
    </script>
  </body>
</html>
